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en:numericconstants [2016/08/14 15:46] admin |
en:numericconstants [2020/02/28 10:46] |
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- | ===== Numeric Constants ===== | ||
- | Numeric constants are any numeric characters, preceded by an optional minus sign to indicate negative numbers, and an optional decimal followed by more numeric characters to indicate floating point values. | ||
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- | Examples include: | ||
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- | ^Integer Numbers^ | ||
- | |10| | ||
- | |-2345| | ||
- | |0| | ||
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- | Positive integer values may also be expressed in binary (base 2), octal (base 8), and hexadecimal (base 16). Precede binary values with 0b (0b1110 = 14), octal with 0o (0o177 = 127), and hexadecimal with 0x (0xff = 255). | ||
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- | ^Decimal Numbers^ | ||
- | |-234.567| | ||
- | |56.87| | ||
- | |0.0123| | ||
- | |PI| | ||
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- | Very large and small numbers may also be represented in scientific E notation (added in version 0.9.9.46). http:// | ||
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- | ^Scientific E Notation^^ | ||
- | ^E Notation^Decimal Number^ | ||
- | |2e0|2| | ||
- | |3e2|300| | ||
- | |1.234e10|12340000000| | ||
- | |-5.3e4|-53000| | ||
- | |2e-1|0.2| | ||
- | |5.12e-9|0.00000000512| | ||
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